Evidence row 3440578

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Tcspe8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8d10b867-12c7-4a1d-8631-93d2e9df755b/.well-known/agent-card.json"
    ]
  ],
  "name": "Zallo",
  "owner_address": "0xcf6a026c024857ade2d4820cf4a313d1da35f8cf",
  "raw": {
    "agent_id": "348516",
    "agent_uri": "https://centralcity.ai/a/Tcspe8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zallo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/Tcspe8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zallo",
      "registrations": [
        {
          "agentId": 348516,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8d10b867-12c7-4a1d-8631-93d2e9df755b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Tcspe8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793903750,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T18:37:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zallo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/Tcspe8"
}

What the leaf hashes

{"body":"77212dcfba25d1d605dda1e109bac677de99e5c53ecd847848fa105bf1fa5212","id":3440578,"kind":"listing","method":"sync.erc8004/1","observed_us":1793903862931220,"prev":null,"subject":"erc8004:5042:348516","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x932fd70970c04429cd2009879a756a4768e048bf5ca0b781f6ce44614f468eb0
2. 0xa12b05d8a00b70442c07f41eff45393121a181a72fee1bb8ad407dec6d90fe8f
3. 0x7ecb5be2c957a92d1d3326a1a907d5723b1f72f99c3f0d09913b6071a4fa4653
4. 0x0c64428b8d9bf9541c8626380aaaf3ba91c112410eeff6dde958db835151077a
5. 0xdf98df1a3a07e08704cc09a289afb8e5ddc65b065a187f927c2f5f859c2bf1f5
6. 0x64060d774cd3dcebf86dcf9c4367ec69d3b15927999ced92d483a65d40275960
7. 0x900bb4a58bb2a0a7d3d0616d3f35d11b45c322b49e4b0335b75ba23d5bd9ab2a
8. 0x7f61d61663d2f94b455b5fb11a9cc6016bcb7f395bdf04777eeec9b87b1eac4e
9. 0x6d8debbcbb8167416d7702d69ab7ed6ae5b4b08db9214f814bd9207d5fc304db
10. 0xc3ed094b338485ce4725e6471076946027cec7f60237c681f975951a727a0c0b
11. 0x3ce860b6d74cf1610f7b081f22f3d3c562907a50c5c9dbd0ffa2183e8944e19e
12. 0xc4a7556bf6939b6474df02304ebf0b2e1ddb9fcd470754cf2e608b88c6177c2e
13. 0xa3664085bcc71207d81f3865ecbfbe8edaf5dd0f35cf6509def349bf1e19db53
14. 0xcd7dd4b73475d9daf8066f64735db723e9ca6d35bbe9f3158528fa2e4ee200de
15. 0x8d4c57bbc31050ce925844401ecdf17b888da2f6d1ae583a863bdf84d2854302
16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94